npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@pipedream/diffy

v0.2.0

Published

Pipedream Diffy Components

Readme

Overview

The Diffy API offers visual regression testing, allowing you to compare visuals of web pages over time or across different environments. With Pipedream's serverless architecture, you can integrate Diffy into various workflows to automate visual testing, get notified of changes, or even trigger deployments in a CI/CD pipeline when a visual test passes.

Example Use Cases

  • Scheduled Visual Regression Tests: Set up a Pipedream workflow that triggers on a schedule to run visual comparisons of your production site against a staging environment using the Diffy API. If differences exceed a certain threshold, it can alert your team through Slack or email for review.

  • Monitor Competitor Websites: Create a Pipedream workflow that periodically checks your competitors' websites using the Diffy API. Store the snapshots in a data store, and if significant visual changes are detected, notify your marketing team so they can analyze the competitor's strategy.

  • Integration with Deployment Pipelines: Design a workflow in Pipedream to act as a gatekeeper in your deployment pipeline. After a deployment to a test environment, trigger a visual test using Diffy API. If the test passes, automatically promote the build to the next stage in your pipeline; if not, halt the deployment and notify your development team.